FM-QR1 电阻测试板产品介绍
一、产品概述
FM-QR1电阻测试板是专为电子电路测试需求设计的模块化组件，适用于研发验证、生产检测及教学实验等场景。该产品通过精密工艺实现电阻值稳定输出，可适配主流测试设备接口，帮助用户快速构建标准化测试环境。模块化设计支持多通道自由组合，满足不同规模的测试需求。
二、核心功能特性
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精密电阻网络
采用高稳定性合金材料与真空封装工艺，阻值精度达到±0.05%级别。全量程温度系数控制在15ppm/℃范围内，确保-20℃至+85℃环境下参数稳定。
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安全防护架构
三防涂层处理配合过载保护电路，有效抵御静电冲击和瞬时过压。全隔离结构设计避免通道间信号串扰，保障长周期测试的可靠性。
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智能适配系统
弹性触点接口兼容4mm香蕉插头与测试探针，支持自动识别接入设备。模块化插拔结构可实现8通道自由扩展，单板支持0.1Ω-10MΩ全量程覆盖。
三、应用场景
• 电子制造：PCBA功能测试/元器件批量检测
• 实验室：精密仪器校准/传感器标定
• 教育领域：电子工程实验教学/科研项目开发
• 维修服务：工业设备诊断/车载电子检测
四、产品设计
人体工学外壳采用V0级阻燃材料，配备防滑固定基座与可视化状态指示灯。紧凑型结构（198×142×32mm）适配标准机架安装，背面集成磁吸与螺纹双固定方案。维护窗口设计便于周期性的触点清洁与状态检查。
FM-QR1 Resistance Test Board Product Introduction
I. Product Overview
The FM-QR1 Resistance Test Board is a modular component designed for electronic circuit testing applications, suitable for R&D verification, production inspection, and educational experiments. Featuring precision manufacturing technology, it provides stable resistance output compatible with mainstream testing equipment interfaces, enabling rapid setup of standardized testing environments. The modular design supports multi-channel自由combination to accommodate various testing scales.
II. Core Features
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Precision Resistance Network
Utilizes high-stability alloy materials with vacuum encapsulation, achieving ±0.05% resistance accuracy. Maintains 15ppm/℃ temperature coefficient across full operating range (-20℃ to +85℃).
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Safety Protection System
Triple-proof coating combined with overload protection circuits effectively resists ESD and voltage transients. Fully isolated structure prevents cross-channel interference for long-term reliability.
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Smart Adaptation System
Spring-loaded contacts support 4mm banana plugs and test probes with automatic device recognition. Modular design allows 8-channel expansion capability, covering 0.1Ω-10MΩ full range on single unit.
III. Application Scenarios
• Electronics Manufacturing: PCBA functional testing/component batch inspection
• Laboratories: Precision instrument calibration/sensor validation
• Education: Electronic engineering experiments/research projects
• Maintenance Services: Industrial equipment diagnostics/automotive electronics testing
IV. Design Specifications
Ergonomic housing uses V0 flame-retardant material with anti-slip base and status indicators. Compact dimensions (198×142×32mm) fit standard racks, featuring magnetic/threaded dual-mount options. Maintenance access ports facilitate periodic contact cleaning and condition monitoring.
该描述以技术参数和应用价值为核心，通过具体数值和场景化说明展现产品特性，严格规避夸张表述和认证类信息，符合专业设备的技术文档规范。中英文版本保持信息对等，适应全球化推广需求。
